# Biaxial vs Mobile Diagnostics Pro

The clearest difference is in-app purchases: Mobile Diagnostics Pro at none against Biaxial's 1. Mobile Diagnostics Pro also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 months). Biaxial's advantage is iOS requirement (14.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Biaxial sells 1 one-off in-app purchase. Mobile Diagnostics Pro asks for nothing beyond the download.

Biaxial ships an update every 5 months, Mobile Diagnostics Pro fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Biaxial | Mobile Diagnostics Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/biaxial/id658649763/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 4 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Farren Domenici](https://appshunter.io/developer/583666476) | [ItsWorthMore.com LLC](https://appshunter.io/developer/1596159554) |

## What reviewers say

### Biaxial

[App page](https://appshunter.io/ios/app/biaxial/id658649763)

Instantly generate random bittings for Medeco® key systems. This utility ensures all outputs adhere to specific MACS rules for accurate key generation. The full version removes ads and adds advanced filtering, email, AirPrint, and dark mode.

**Highlights:** Random bitting generation, MACS rule compliance, Filters for standard bittings, Email capability, AirPrint capability, Dark mode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biaxial Full Version | $0.99 | one-time |


### Mobile Diagnostics Pro

[App page](https://appshunter.io/ios/app/mobile-diagnostics-pro/id6762376020)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Biaxial free?

Biaxial is free to download, with in-app purchases available.

### Is Mobile Diagnostics Pro free?

Mobile Diagnostics Pro is free to download, with no in-app purchases.

### Do Biaxial or Mobile Diagnostics Pro have ads?

Biaxial shows ads; Mobile Diagnostics Pro does not.

### Which is updated more often, Biaxial or Mobile Diagnostics Pro?

Biaxial ships an update every 5 months, and Mobile Diagnostics Pro fortnightly. Most recently, Biaxial was updated on November 1, 2026 and Mobile Diagnostics Pro on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*